00913cam a22002651 4500 sg 44000193 DLC 20260227112743.0 770721s1944 xx 000 0 eng c sg 44000193 (OCoLC)3132484 U. S. Surg.-gen. off. Libr. OC OCoLC DLC premarc RE961 .B35 1944 617.75 Beacher, L. Lester (Lawrence Lester), 1905- Contact lens technique; a concise and comprehensive test-book for practitioners, by L. Lester Beacher. 3d ed., thoroughly rev. New York, N.Y., New York contact lens research laboratories [1944] 128 p. incl. illus., forms, diagrs. 22 cm. Bibliographical foot-notes. Eyeglasses. Lenses. New York (N.Y.). Contact lens research laboratories. 90432 90432